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本研究目的在于寻求结直肠黏液腺癌发病率及生存率方面的特征。选择1968～1997年新加坡癌症登记处登记的15762例浸润性结直肠癌病例,其中627例为结直肠黏液腺癌。结直肠癌在一定时期内的发病模式用年龄标化的发病率来描述。并将黏液腺癌病人及普通腺癌病人的生存率进行比较,使
The aim of this study is to find out the characteristics of the incidence and survival rate of colorectal mucinous adenocarcinoma. Select 15762 cases of invasive colorectal cancer registered by Singapore Cancer Registry from 1968 to 1997, of which 627 cases were colorectal mucinous adenocarcinoma. The incidence of colorectal cancer over a period of time is described by the age-standardized incidence. And mucinous adenocarcinoma patients and ordinary adenocarcinoma patients to compare the survival rate